TV station monitoring of their own broadcast signals
Tracking RF quality to make decisions on transmitter alignment and maintenance
Tracing ingested RF signals to all parts of a network
The VB252 is a dual input DVB-T/T2 input interface blade that is an integral part of the Sencore VideoBRIDGE monitoring system. Each blade has two separate RF inputs that enable monitoring of digital terrestrial transmissions. Two VB252 blades can be installed in a single 1RU chassis together with a controlling VB120 or VB220 probe, providing 4 RF inputs and a high monitoring capacity occupying a minimum of rack space.
Full RF parameter monitoring is included for each RF input and tuning for each input can be fixed on a single channel or round-robin amongst multiple channels. The Advanced RF Option adds impulse response graphing and analysis to the VB252, making it possible to check reflection conditions at the probe location.
The full suite of DVB-T, DVB-T2, DVB-T2 Lite signals are support by the VB252. In addition, T2MI analysis is an option in the controller probe blade.
All this RF analysis functionality is complemented by the renowned VideoBRIDGE ETSI TR 101 290 monitoring engines providing priority 1/2/3 measurements to ensure standards conformance at all levels of the signal.